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supremum

From Wiktionary, the free dictionary

English

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Etymology

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Borrowed from Latin supremum.

Pronunciation

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  • Audio (US):(file)

Noun

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supremum (plural supremums or suprema)

  1. English Wikipedia has an article on:
    Wikipedia
    (set theory) (real analysis): Given a subset X of R, the smallest real number that is ≥ every element of X; (order theory): given a subset X of a partially ordered set P (with partial order ≤), the least element y of P such that every element of X is ≤ y.
    • 2006, Charalambos D. Aliprantis, Kim C. Border, Infinite Dimensional Analysis: A Hitchhiker's Guide, 3rd edition, Springer, page 8:
      A sublattice of a lattice is a subset that is closed under pairwise infima and suprema.
    • 2010, James S. Howland, Basic Real Analysis, Jones & Bartlett Publishers, page 9:
      The best way to describe the supremum of S is to say that it wants to be the greatest element of S. In fact, if S has a greatest element, then that element is the supremum.
    • 2011, Andreas Löhne, Vector Optimization with Infimum and Supremum, Springer, page vii:
      The key to an approach to vector optimization based on infimum and supremum is to consider set-based objective functions and to extend the partial ordering of the original objective space to a suitable subspace of the power set. In this new space the infimum and supremum exist under the usual assumptions.

Usage notes

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  • Commonly denoted sup(X).
  • The supremum of X may not exist, and, if it does, may not be an element of X.
  • (order theory):
    • Formally: Let be the set of upper bounds of X. Then sup(X), if it exists, is the element .
    • The concept of supremum is closely related to the function (called join). The supremum of two elements, denoted can also be written . The supremum of a set may be denoted or .

Synonyms

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Coordinate terms

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Derived terms

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Translations

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See also

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Further reading

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Anagrams

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Czech

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Pronunciation

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Noun

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supremum n

  1. (mathematics) supremum
    Antonym: infimum

Declension

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Further reading

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  • supremum in Akademický slovník cizích slov, 1995, at prirucka.ujc.cas.cz

Finnish

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Etymology

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Learned borrowing from Latin suprēmum.

Pronunciation

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  • IPA(key): /ˈsupre(ː)mum/, [ˈs̠upre̞(ː)mum]
  • Rhymes: -upremum
  • Hyphenation(key): sup‧re‧mum

Noun

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supremum

  1. (mathematics) supremum

Declension

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Inflection of supremum (Kotus type 5/risti, no gradation)
nominative supremum supremumit
genitive supremumin supremumien
partitive supremumia supremumeja
illative supremumiin supremumeihin
singular plural
nominative supremum supremumit
accusative nom. supremum supremumit
gen. supremumin
genitive supremumin supremumien
partitive supremumia supremumeja
inessive supremumissa supremumeissa
elative supremumista supremumeista
illative supremumiin supremumeihin
adessive supremumilla supremumeilla
ablative supremumilta supremumeilta
allative supremumille supremumeille
essive supremumina supremumeina
translative supremumiksi supremumeiksi
abessive supremumitta supremumeitta
instructive supremumein
comitative See the possessive forms below.
Possessive forms of supremum (Kotus type 5/risti, no gradation)

Synonyms

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Antonyms

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Latin

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Adjective

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suprēmum

  1. inflection of suprēmus:
    1. nominative/accusative/vocative neuter singular
    2. accusative masculine singular

References

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  • supremum”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
  • supremum in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
  • Carl Meißner, Henry William Auden (1894) Latin Phrase-Book[1], London: Macmillan and Co.
    • (ambiguous) to depart this life: mortem (diem supremum) obire
    • (ambiguous) on one's last day: supremo vitae die
    • (ambiguous) to perform the last rites for a person: supremo officio in aliquem fungi
    • (ambiguous) to perform the last offices of affection: supremis officiis aliquem prosequi (vid sect. VI. 11., note Prosequi...)
    • (ambiguous) the last wishes of a deceased person: alicuius mortui voluntas (suprema)

Swedish

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Noun

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supremum n

  1. (mathematics) supremum

Declension

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